KOOTAI F07 MD500 Little Bird 2.4G 6CH 6-Axis Gyro Optical Flow Localization Altitude Hold RC Helicopter RTF99.99Buy!$Banggood.comDelivery: in USA ReportSpecification Brand KOOTAIModel F07Colors Blue Grey Yellow BlueMaterial Plastic Electronics Metal ComponentsRotor Diameter 24 5cmBody Length 24 5cmBody Height 9cmCharging Time About 60 m more→inutesFlight Time About 9 minutesControl Mode 2 4G Remote ControlRemote Control Distance About 120 metersBody Battery 7 4V 400mAh Li ion BatteryRemote Control Battery 4 x 1 5AA Not included Product Weight 112gColor Box Size 350 x 105 x 257mm Features 1 High fidelity scale helicopter with four blade rotor and LED nose light delivering a realistic look and powerful presence in the sky for immersive stunt flights 2 Brushless main and tail motors six axis gyroscope and optical flow positioning …